scHMECKEBiKR.] POWELL, AND WHEELER SURVEYS. 129 



Lagopus leucunii^, breeding habits, nests, and eggs of II, Bull, 



vol I, ser 2, No 5, pp 263-266 

 (See, also, Vertebrates.) 



Lahontan, glacial lake, discussion of K, i, pp 504-529 



T.ake basin, Tertiar}-, at Florissant, Colorado II, Ann 12, i, i)p 271-293 



I^ake Fork, Ct)lorado, physical features near W, 1876, pp 93-95 



Lake Range, Nevada, geology of K, ii, pp 814-816 



granite rocks of K, i, pp 96-97 



Lakes, elevation of H, Miscl 1, p46; 



H, Miscl 1 (3d ed) , p 29; H, Miscl 1 (4th ed), 



pp 141-144; W, Unci 16, pp 172-180 



Lakes, ancient, of western America, deposits and drainage of . . .H, Ann 4, pp 329-339 



Lakes, glacial, of Colorado, central W, iii, pp 453-471 



of Fortieth Parallel region K, r, pp 488-529 



Lakes, Quaternary, of California, southeastern W, 1876, pp 177-179 



Lakes, Tertiary, of Great Basin K, i, pp 439^58 



Land grants in aid of internal improvements AL, pp 165-182 



Land sculpture in Utah, Henry Mountains HM, pp 99-150 



Land system needed for arid region AL, pp 25-45 



Langford (N. P.), Report on resources of Snake River Valley ...H, Ann 6, pp 86-91 



Language and utensils of modern Utes H, Bull, vol ii. No 1, pp 71-76 



(See, also, Ethnology and archaeology.) 

 Lanius ludovicianus excubitorides, osteology of ...H, Bull, vol vi. No 2, pp 351-359 



(See, also. Vertebrates.) 

 Lapidarian sculptures in the Old World and America, observations on cup- 

 shaped and Eth, v 



(See, also. Ethnology and archaeology.) 



Laramie group, age, conditions of deposition, etc., of H, Ann ii, pp 259-265 



flora of H, Mon viii, pp 109-126 



invertebrate fossils of H, Ann 12, i, pp 49-103 



from Colorado, Bijou Creek H, Ann 11, pp 190-197 



Crow Creek Valley H, Ann 11, pp 165-175 



Danforth Hills H, Ann 11, pp 211-215 



Yampa Valley H, Ann 11, pp 207-211 



from Wyoming, Bear River Valley H, Ann 11, pp 241-248 



Bitter Creek Valley H, Ann, 11 pp 215-224 



Point of Rocks station, list of H, Ann 11, p 216 



Rock Springs, list of H, Ann 11, p 215 



geographic distribution of, table showing H, Ann 11, p 255 



list of H, Bull, vol III, No 3, p 610 



new species of, descriptions of H, Bull, vol iv, No 3, pp 707-719 



molluscan species of, distribution of H, Bull, vol iv, No 3, pp 721-724 



of Colorado, northwestern H, Ann 10, pp 33-34 



south-central and New Mexico, north-central W, in, Supp, pp 102-130 



Spanish Peaks region W, 1879, pp 277-279 



White River district H, Ann 10, pp 77-78 



of Fortieth Parallel region K, i, pp 331-3.39, 350-357 



of New Mexico, north-central, and Colorado, soutli-central W, in, 



Supp, pp 102-130 



of Utah, Bear River region II, Ann 11, pp 629-632 



White River district H, Ann 10, pp 77-78 



of Wyoming, Green River region H, Ann 11 , pp 629-632 



Rawlings, vicinity of H, Ann 11, pp 124-127 



Bull. 222—04: 9 



